The Olympus PCF-140L Video Colonoscope is a flexible endoscope that allows medical examination of the entire colon. It delivers high image quality with superior life-like color reproduction while its depth of field range of 5 to 100 millimeters provides a wide selection of adjustment for clearer and sharper images. Its enhanced valve design and ergonomic controls enable easy and efficient device handling. Its working length of 1680 millimeters is more than enough for the complete and detailed observation of the colon on average anatomy and can work with various kinds of body size and structure. Its versatile angulation capability allows visualization of even the most challenging twists and turns of the large intestine.